[WIP] Add in TODO.org item about settings migrator scripts

* Add item in TODO.org about settings migrator
* Add item about crossplatform Makefile build
* Wrote perl-stub for settings export
* Wrote GO-stub for settings import

cmd/settings-migrator/importer.go

@@ -0,0 +1,12 @@
+package settingsmigrator
+
+import (
+	"fmt"
+)
+
+// FIXME: нписать настоящий импортер настроек!
+func main() {
+	fmt.Print("Hello world!\n")
+}
+
+/* vim: set ft=go noet ai ts=4 sw=4 sts=4: */